Boone, he's a well trained sniper so he could eliminate any obvious threats before they got close to me. Also due to him being human, you wouldn't have anyone shooting him on sight because they think he's some kind of monster.

I'd have to pick Joshua Graham, hes a badass mofo. Got burned and thrown off a cliff and he still manages to survive? Hell yeah. Add to that he managed to kill multiple assassins coming for him(from Caesar)? Fuk yes. Joshua Graham all the way.

Gonna have to go with Joshua Graham. As many have already stated, he's kind of a badass. Plus, I just love the righteous fury he displays towards not only Caesar, but for himself at following him. Made him an awesome character.